William Oertel - is a video game producer. William Oertel began his career in 2007 and has worked for companies such as WayForward Technologies and Konami. William Oertel's first game was Contra 4 which was released 16 years ago. Best Game William Oertel contributed to was Contra 4. William Oertel's latest work is Contra 4 which was released 16 years ago.